Color Others Brand N/A Model N/A Quantity 1 Set Material FR4 English Manual / Spec No Other Features The terminal expansion board Arduino controller can magically expand the terminal. And the user can also overlay on top of other expansion boards. Let your Arduino project to get rid of the shackles of the bread board wiring the line structures become easier and more reliable. In the extended terminal while also retaining the original expansion board connector. Packing List 2 x V2 Screw Shields 1 x UNO R3